Using nfsen it is possible to view IP traffic statistics on Linux interfaces including the graphs showing data sent and received (see the screenshot to the right) as well as historical information about all data transfers. So after you’ve configured nfsen and nfdump to monitor… Read More »Install nfdump and nfsen netflow tools in Linux
Below list of Linux cheat sheets can be used by everybody who administer Linux operating system including beginners/newbies and bearded gurus. PDF | Command Line Interface (CLI), Security, Networking Unix/Linux Command Reference by fosswire.com THE ONE PAGE LINUX MANUAL (A summary of useful Linux commands)… Read More »Best of Linux Cheat Sheets
Q: I was compiling kernel using GNU Screen utility but something happened during the compilation and I want to see full error’s output but I can’t just scrollback using Ctrl+PageUp. How to scrollback in GNU Screen? A: In GNU Screen press Ctrl + a +… Read More »FAQ: How to scrollback in GNU SCREEN?
Well, IBM publishes a new article about useful Unix command line habits as a follow-up to Michael Stutz’s article. I promise that after reading this article you will say something like “A-ha, I didn’t know you could do that!” 🙂 Here is the part of… Read More »Another 10 good Unix habits to pickup
Q: How can I order my favourite pizza by using Linux command line interface? A: Well… You can use Pizza Party application written by Cory Arcangel and Michael Frumin! Here are some features this outstanding application provides: Can order pizza with only a few keystrokes.… Read More »FAQ: How to order pizza from Linux CLI?
Question: How can I get information about hardware manufacturer, model name, serial number, BIOS information using Linux command line (CLI)? Answer: You are welcome to use dmidecode which helps to get information about your system’s hardware as described in your system BIOS. That information typically… Read More »FAQ: How to retreive hardware manufacturer name, serial numbers, etc. in Linux command line
Few days ago I started configuring corporate mail server that should be deployed on OpenBSD and comprise the following features: Easy to configure and powerful MTA (Postfix) Virtual domains and user accounts (this information is stored in MySQL database) Antispam and antivirus checking for all… Read More »OpenBSD: Secure Mail Server with Postfix, MySQL, ClamAV, SpamAssassin, Amavis-new
as usual provides us with excellent article about good habits which would help Unix administrators to improve their command line usage efficiency and break away from bad usage patterns in the process. I was impressed by this article and realized my everyday CLI usage is… Read More »10 good Unix habits to pick up
Exciting news was published today at Jonathan Schwartz’ (Chief Executive Officer and President of Sun Microsystems) blog: We announced big news today – our preliminary results for our fiscal second quarter, and as importantly, that we’re acquiring MySQL AB. … This puts products like MySQL… Read More »Sun acquires MySQL AB